Fix PhanTypeMismatchDeclaredParam

[lhc/web/wiklou.git] / includes / libs / rdbms / database / Database.php

diff --git a/includes/libs/rdbms/database/Database.php b/includes/libs/rdbms/database/Database.php
index 57e5907..8d1e25f 100644 (file)
--- a/includes/libs/rdbms/database/Database.php
+++ b/includes/libs/rdbms/database/Database.php
@@ -1925,18 +1925,7 @@ abstract class Database implements IDatabase, IMaintainableDatabase, LoggerAware
                }
        }
 
-       public function tableExists( $table, $fname = __METHOD__ ) {
-               $tableRaw = $this->tableName( $table, 'raw' );
-               if ( isset( $this->sessionTempTables[$tableRaw] ) ) {
-                       return true; // already known to exist
-               }
-
-               $table = $this->tableName( $table );
-               $ignoreErrors = true;
-               $res = $this->query( "SELECT 1 FROM $table LIMIT 1", $fname, $ignoreErrors );
-
-               return (bool)$res;
-       }
+       abstract public function tableExists( $table, $fname = __METHOD__ );
 
        public function indexUnique( $table, $index ) {
                $indexInfo = $this->indexInfo( $table, $index );
@@ -4124,7 +4113,7 @@ abstract class Database implements IDatabase, IMaintainableDatabase, LoggerAware
         * @see WANObjectCache::getWithSetCallback()
         *
         * @param IDatabase $db1
-        * @param IDatabase $db2 [optional]
+        * @param IDatabase|null $db2 [optional]
         * @return array Map of values:
         *   - lag: highest lag of any of the DBs or false on error (e.g. replication stopped)
         *   - since: oldest UNIX timestamp of any of the DB lag estimates